The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-599-0088, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-599-0088 |
| Primary Part Number | 8436844-1 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Thread Length | 0.205 INCHES MINIMUM AND 0.220 INCHES MAXIMUM RIGHT EXTERNAL IN |
| Thread Length | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Thread Length | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM RIGHT INTERNAL IN |
| Style Designator | PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS |
| Diameter | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Cross-Sectional Length | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Nominal Thread Size | 0.164 INCHES RIGHT INTERNAL IN |
| Nominal Thread Size | 0.164 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.164 INCHES RIGHT EXTERNAL IN |
| Cross-Sectional Shape | ROUND |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Class | 2B RIGHT INTERNAL |
| Thread Quantity Per Inch | 32 RIGHT INTERNAL |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 32AAJD1DA2B RIGHT EXTERNAL |
| Material | STEEL CORROSION RESISTING INSERT |
| Material | ALUMINUM ALLOY 6061 STANDOFF |
| Right Projection Diameter | 0.164 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) RIGHT INTERNAL |
| Right Projection Length | 0.205 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Hole Diameter | 0.164 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 8436844-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-599-0088 is a Standoff,threaded,spacing, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-599-0088 has 1 manufacturer part number on file: 8436844-1 (Naval Sea Systems Command).
Key specifications for 8436844-1: Length: 0.750 INCHES NOMINAL IN; Cross-Sectional Width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN; Thread Length: 0.205 INCHES MINIMUM AND 0.220 INCHES MAXIMUM RIGHT EXTERNAL IN; Thread Length: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN. 28 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.